扫描射束
sweeping beam
扇射束天线
fanned-beam antenna
扇形射束
fan beam
射束对准
beacon alignment; camera alignment
射束法
beam approach
射束功率放大器
beam-power amplifier
射束能光谱法
in-beam spectroscopy
射束偏转管
beam-deflection tube
射束系
beam system
热传递总系数
coefficient of overall heat transmission
热电产生器的重量系数
weight coefficient of a thermo-electric generator
热电产生器耦合的重量系数
weight coefficient of a thermoel-ectric generator couple
热电加热偶性能系数
coefficient of performance of a thermoelectric heating couple
热电偶冷却性能系数
coefficient of performance of a thermolelectric cooling couple
热辐射系数
emissivity
热扩散系数
thermal diffusion coefficient; thermal diffusivity
热膨胀系数
coefficient of expansion due to heat; coefficient of thermal expansion; thermal expansivity
容积膨胀系数
coefficient of cubical expansion
容积系数
volumetric coefficient
volume coefficient
容量膨胀系数
coefficient of cubic expansion